| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.473 | 37.167,41 | 25,23 | 5 |
| 2007 | 1.890 | 48.215,08 | 25,51 | 6 |
| 2008 | 2.622 | 61.422,13 | 23,43 | 12 |
| 2009 | 2.187 | 52.816,22 | 24,15 | 13 |
| 2010 | 1.407 | 31.361,51 | 22,29 | 9 |
| 2011 | 1.736 | 33.938,26 | 19,55 | 10 |
| 2012 | 2.887 | 57.749,62 | 20,00 | 15 |
| 2013 | 4.332 | 79.712,87 | 18,40 | 13 |
| 2014 | 4.190 | 102.852,42 | 24,55 | 15 |
| 2015 | 2.377 | 61.427,48 | 25,84 | 17 |
| 2016 | 2.482 | 64.062,99 | 25,81 | 14 |
| 2017 | 6.656 | 136.227,70 | 20,47 | 15 |
| 2018 | 8.964 | 175.119,19 | 19,54 | 19 |
| 2019 | 8.808 | 171.015,76 | 19,42 | 19 |
| 2020 | 3.145 | 68.286,24 | 21,71 | 18 |
| 2021 | 3.623 | 72.139,42 | 19,91 | 19 |
| 2022 | 4.235 | 81.926,80 | 19,35 | 18 |
| 2023 | 4.790 | 85.064,49 | 17,76 | 23 |
| 2024 | 5.820 | 96.312,94 | 16,55 | 25 |
| totale | 73.624 | 1.516.818,53 | 20,60 | 285 |